The Cell - Practice exercise 1

The diagram below shows several organelles of a plant cell. Describe the role each part plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles of a plant cell. Describe the role each part plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles of a plant cell. Describe the role each part plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles of a plant cell. Describe the role each part plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles labelled of a plant cell. Describe the role each part that is labelled plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles labelled of a plant cell. Describe the role each part that is labelled plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles labelled of a plant cell. Describe the role each part that is labelled plays in transport and storage within the cell. (3 marks)

The diagram below shows several organelles labelled of a plant cell. Describe the role each part that is labelled plays in transport and storage within the cell. (2 marks)

The diagram below shows several organelles labelled of a plant cell. Describe the role each part that is labelled plays in transport and storage within the cell. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

Study the diagram of a plant cell below. Name two parts you can see and describe their main functions. (2 marks)

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)          

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)          

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)           

What difference can you observe between the vacuole in a plant cell and the vacuole in an animal cell using the diagram below? (1 mark)           

What is cell differentiation? (1 mark)

What is cell differentiation? (1 mark)

Why is it important to know the total magnification when using a light microscope to observe cells?  (2 marks)

Why is it important to know the total magnification when using a light microscope to observe cells?  (2 marks)

Why is it important to know the total magnification when using a light microscope to observe cells?  (2 marks)

Compare the position of the nucleus in plant and animal cells. How is this difference related to the vacuole in each cell? (3 marks)

A group of pupils are creating a science poster showing why cells are important in life. Suggest simple examples they can use to show the role of cells in a cow and in a maize plant. (2 marks)

A group of pupils are creating a science poster showing why cells are important in life. Suggest simple examples they can use to show the role of cells in a cow and in a maize plant. (2 marks)

A group of pupils are creating a science poster showing why cells are important in life. Suggest simple examples they can use to show the role of cells in a cow and in a maize plant. (2 marks)

A group of pupils are creating a science poster showing why cells are important in life. Suggest simple examples they can use to show the role of cells in a cow and in a maize plant. (2 marks)

A group of pupils are creating a science poster showing why cells are important in life. Suggest simple examples they can use to show the role of cells in a cow and in a maize plant. (2 marks)

List any two vital processes that cells help to carry out in living things. (2 marks)

List any two vital processes that cells help to carry out in living things. (2 marks)

List any two vital processes that cells help to carry out in living things. (2 marks)

List and explain four visible differences between plant and animal cells that can be observed under a light microscope. (4 arks)

List and explain four visible differences between plant and animal cells that can be observed under a light microscope. (4 arks)

List and explain four visible differences between plant and animal cells that can be observed under a light microscope. (4 arks)

Identify and name any three parts of the plant cell shown in the diagram. (3 marks)

Identify and name any three parts of the plant cell shown in the diagram. (3 marks)

Identify and name any three parts of the plant cell when observed under a light microscope as shown in the diagram. (3 marks)

Identify and name any three parts of the plant cell when observed under a light microscope as shown in the diagram. (3 marks)

Identify and name any three parts of the plant cell when observed under a light microscope as shown in the diagram. (3 marks)

Observe the diagram of a stained onion cell below. Label four parts that can be seen under the microscope and state the role of each in the cell.   (4 marks)

Observe the diagram of a stained onion cell below. Label four parts that can be seen under the microscope and state the role of each in the cell.   (4 marks)

Observe the diagram of a stained onion cell below. Label four parts that can be seen under the microscope and state the role of each in the cell.   (4 marks)

Observe the diagram of a stained onion cell below. Label four parts that can be seen under the microscope and state the role of each in the cell.   (4 marks)

Describe the correct procedure for preparing a specimen on a slide for observation under a light microscope.  ( 2  marks)

Describe the correct procedure for preparing a specimen on a slide for observation under a light microscope.  ( 2  marks)

Describe the correct procedure for preparing a specimen on a slide for observation under a light microscope.  (2 marks)

\( \times 10 \times \times 40 = \times 400 \)   (1 mark)

If the eyepiece lens is ×10 and the objective lens is ×40, what is the total magnification?   (1 mark)

If the eyepiece lens is ×10 and the objective lens is ×40, what is the total magnification?   (1 mark)

If the eyepiece lens is ×10 and the objective lens is ×40, what is the total magnification?   (1 mark)

If the eyepiece lens is ×10 and the objective lens is ×40, what is the total magnification?   (1 mark)

Give two scientific reasons why a ×100 objective lens should not be used for initial focusing when observing cells under a light microscope.  (2 marks)

Give two scientific reasons why a ×100 objective lens should not be used for initial focusing when observing cells under a light microscope.  (2 marks)

Give two scientific reasons why a ×100 objective lens should not be used for initial focusing when observing cells under a light microscope.  (2 marks)